(unstack b5 b4)
(putdown b5)
(unstack b4 b2)
(putdown b4)
(unstack b7 b1)
(stack b7 b4)
(unstack b2 b3)
(putdown b2)
(unstack b3 b6)
(putdown b3)
(pickup b5)
(stack b5 b3)
(pickup b1)
(stack b1 b5)
(unstack b6 b9)
(putdown b6)
(unstack b9 b10)
(stack b9 b6)
(unstack b10 b8)
(stack b10 b1)
(pickup b8)
(stack b8 b7)
(unstack b10 b1)
(stack b10 b8)
(pickup b2)
(stack b2 b10)
(unstack b9 b6)
(stack b9 b2)
; cost = 28 (unit cost)
